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Home › Nissan-Datsun › 2008 › Versa SL, 4D Hatchback, Standard › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System - DTCS P1148 To P2A00 › DTC P1217 Engine Over Temperature › Diagnostic Procedure › Procedure For Models Without A/C

Procedure For Models Without A/C

  1. INSPECTION START 

    Do you have CONSULT-II?

    Yes or No 

    Yes >> GO TO 2.

    No >> GO TO  4.

  2. CHECK COOLING FAN LOW SPEED OPERATION 

    With CONSULT-II 

    1. Turn ignition switch ON.
    2. Perform "COOLING FAN" in "ACTIVE TEST" mode with CONSULT-II and touch "LOW" on the CONSULT-II screen.
    3. Make sure that cooling fan operate at low speed.

      OK or NG 

      OK >> GO TO 3.

      NG >> Check cooling fan control circuit. (Go to "PROCEDURE B ".)

      Fig 1: CONSULT-II Display - Active Test
      G04812457Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK COOLING FAN HIGH SPEED OPERATION 

    With CONSULT-II 

    1. Touch "HIGH" on the CONSULT-II screen.
    2. Make sure that cooling fan operates at higher speed than low speed.

      OK or NG 

      OK >> GO TO  6.

      NG >> Check cooling fan control circuit. (Go to "PROCEDURE A ".)

      Fig 2: CONSULT-II Display - Active Test
      G04812458Courtesy of NISSAN MOTOR CO., U.S.A.
  4. CHECK COOLING FAN LOW SPEED OPERATION 

    Without CONSULT-II 

    1. Perform IPDM E/R auto active test and check cooling fan motor operation.

      Refer to "AUTO ACTIVE TEST ".

    2. Make sure that cooling fan operate at low speed.

      OK or NG 

      OK >> GO TO 5.

      NG >> Check cooling fan speed control circuit. (Go to "PROCEDURE B ".)

  5. CHECK COOLING FAN HIGH SPEED OPERATION 

    Without CONSULT-II 

    1. Turn ignition switch OFF.
    2. Disconnect engine coolant temperature sensor harness connector.
    3. Connect 150Ω resistor to engine coolant temperature sensor harness connector.
    4. Restart engine and make sure that cooling fan operates at higher speed than low speed.

      OK or NG 

      OK >> GO TO 6.

      NG >> Check cooling fan high speed control circuit. (Go to "PROCEDURE A ")

      Fig 3: Identifying Engine Coolant Temperature Sensor Harness Connector
      G04812452Courtesy of NISSAN MOTOR CO., U.S.A.
  6. CHECK COOLING SYSTEM FOR LEAK 

    Refer to "ENGINE COOLANT ".

    OK or NG 

    OK >> GO TO  8.

    NG >> GO TO 7.

  7. DETECT MALFUNCTIONING PART 

    Check the following for leak.

    • Hose
    • Radiator
    • Water pump (Refer to "WATER PUMP ".)

      >> Repair or replace.

  8. CHECK RADIATOR CAP 

    Refer to "RADIATOR ".

    OK or NG 

    OK >> GO TO 9.

    NG >> Replace radiator cap.

  9. CHECK THERMOSTAT 

    Refer to "THERMOSTAT ".

    OK or NG 

    OK >> GO TO 10.

    NG >> Replace thermostat.

  10. CHECK ENGINE COOLANT TEMPERATURE SENSOR 

    Refer to "COMPONENT INSPECTION ".

    OK or NG 

    OK >> GO TO 11.

    NG >> Replace engine coolant temperature sensor.

  11. CHECK MAIN 13 CAUSES 

    If the cause cannot be isolated, go to "MAIN 13 CAUSES OF OVERHEATING ".

    >> INSPECTION END 

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